Product Description::The SSD you trust: The newest edition to the world's best-selling SATA SSD series, the Samsung 860 EVO is specially designed to enhance performance of mainstream PCs and laptops. With the latest V-NAND technology, this fast and reliable SSD comes in a wide range of compatible form factors and capacities. Enhanced performance: Speeds are consistent, even under heavy workloads and multi-tasking allowing for faster file transfer. The 860 EVO performs at sequential read speeds up to 550 MB/s with Intelligent TurboWrite technology, and sequential write speeds up to 520 MB/s. The TurboWrite buffer size is upgraded from 12GB to 78GB (Performance may vary based on user's system hardware and configuration). Boosted endurance: Up to 8x higher TBW (Terabytes Written) than the 850 EVO. Feel secure storing and rendering large sized 4K videos and 3D data used by the latest applications. Smart compatibility: Benefit from faster, more fluid communication with your host system. The refined ECC algorithm and a new MJX controller generate higher speeds, and the improved queued trim enhances Linux compatibility. Reliability : 1.5 Million Hours Reliability (MTBF)